Preheat oven to 350 F. In a large mixing bowl, combine pumpkin, sweetener of choice, cinnamon, nutmeg, vanilla and stir together. Add oil to the pumpkin mixture. In a separate bowl, combine the coconut flour, almond flour, baking soda, baking powder, and salt. Add that dry mixture to the wet pumpkin mixture and blend. In a small bowl, add almond milk and vinegar, then add that mixture to the pumpkin batter and blend batter until it's smooth. Spoon into muffin tins. For mini muffins bake for 16-18 minutes for standard muffins bake 26-28 minutes or until the tops can be pressed on and they spring back slightly. These will be pretty soft until they cool.